Quick information Place of origin: chinacas no. : 14273-86-0purity : 98.5% Description Methyl 5-chlorovalerate 5-chlorovaleric acid methyl ester Cas no. 14273-86-0 Methyl 5-chlorovalerate 5-chlorovaleric acid methyl ester Cas no. 14273-86-0
We are manufacturer of 1,3-Dimethyl-2-imidazolidinone DMI DMEU CAS No. 80-73-9 high performance solvent
We are manufacturer of 5-Chlorovaleronitrile 5-CVN CAS No. 6280-87-1
5-Chlorovaleryl chloride 5-Chloropentanoyl chloride 5-CVC CAS No. 1575-61-7
Product name: ethyleneurea Synonyms: 1, 3-ethylene-ure;1, 3-ethyleneurea;2-oxoimidazolidine;2-oxomidazolidine;ethylenurea;imidazolid-2-one;imidazoliden-2-one;imidazolidin-2-on Cas: 120-93-4 Mf: c3h6n2o Mw: 86.09 Einecs: 204-436-4 Uses used as a formaldehyde capture agent, to remove residual formaldehyde in 2d-resin, kb resin, urea formaldehyde resin, melamine formaldehyde resin finishing fabric. The product is also used as a fine chemical intermediates for the manufacture of resins, plasticizers, painting, adhesives and so on. Use as a formaldehyde capture agent, fine chemicals intermediates, but also for resin and plasticizer, painting, adhesives, etc. Use for the synthesis of chiral microporous materials prepared from achiral precursors; for the preparation of aryl and heteroaryl n-acylureas by microwave-assisted palladium-catalyzed carbonylation reactions; for the synthesis of a human neutrophil- a highly water-soluble peptide of a cell-elastase inhibitor; formed by a cyanoacetylation reaction for the synthesis of an antibacterial heterocycle; for the pd-catalyzed reaction of a cn bond with a heteroaromatic tosylate; of the oxidative amidation reaction.
Product Name:5-Chlorovaleryl chloride Synonyms:5-CVC; 5-chloro-pentanoylchlorid; 5-chloro-valerylchlorid Cas No.ï¼?1575-61-7 Assay:â?¥99.00% Appearance:Colorless clear liquid Application:Pesticide or pharmaceutical intermediate Packaging: 200kg/plastic drum or on request Boiling point: 38-39â??/0.15mmHg Flash Point: 195â??(90â??)
5-chlorovaleric acid 5-chloro-n-valeric acid 5-chloropentanoic 5-chloropentanoic acid Rarechem al bo 0182 5- Pentanoic acid, 5-chloro- 5-chlorovaleric 5-chlorovaleric acid 98% Ethyl 5-benzyl-4 ergocryptine-d3. 200kg/drum
We are shengda pharmaceutical co., ltd, we product offer tenofovir disoproxil fumarate(tdf) & intermediates Product name (pmpa) tenofovir 147127-20-6 98%~102% Magnesium tert-butoxide 32149-57-8 85%~105%(by titration) (desmp)diethyl(tosyloxy)methylphosphonate 31618-90-3 more than 90%(by gc)99% (optional) (hpa) R-(+)-9-(2-hydroxypropyl)adenine 14047-28-0 more than 97%98%, 99%(optional) Chloromethyl isopropyl carbonate 35180-01-9 more than 99% We are shengda pharmaceutical co., ltd, we product offer tenofovir disoproxil fumarate(tdf) & intermediates Product name (pmpa) tenofovir 147127-20-6 98%~102% Magnesium tert-butoxide 32149-57-8 85%~105%(by titration) (desmp)diethyl(tosyloxy)methylphosphonate 31618-90-3 more than 90%(by gc)99% (optional) (hpa) R-(+)-9-(2-hydroxypropyl)adenine 14047-28-0 more than 97%98%, 99%(optional) Chloromethyl isopropyl carbonate 35180-01-9 more than 99%
Product Nameï¼? Antioxidant 168 Chemical Nameï¼? Tris-(2,4-di-tert-butyl-phenyl)-phosphite Molecular Formulaï¼? C42H63O3P Molecular Weightï¼? 646.94 CAS No.ï¼? 31570-04-4 HS No.ï¼? 2924299090 EC No.: 250-709-6 Chemical structureï¼? Production Properties: This product is white spherical particle. It is soluble in benzene, toluene, chloroform, cyclohexane and other organic solvents, insoluble in water, alcohol and other polar solvents; Slightly soluble in esters. This product is odorless and tasteless. It has low toxicity, good thermal stability and excellent hydrolysis resistance performance. Specificationsï¼? Item Specification Appearance white spherical particles Melting Point,â?? 183.0-187.0 Volatile,% â?¤ 0.20 Solubility Clear Light Transmittance 425nm ï¼? % â?¥ 98.0 500nm ï¼? % â?¥ 98.0 Acid valueï¼?(KOH)mg/g â?¤ 0.30 Assay,% â?¥ 99.0 2,4-Di-tert-butylphenol ï¼?% â?¤ 0.20 Anti-hydrolyzeï¼?90â??in waterï¼?14hï¼? qualified
Fluorescent brightener OB (C.I.184) Chemical name: 2.5-bis(5-tert-butyl-2-benzoxazolyl)thiophene CAS Number: ¡¡ 7128-64-5 Molecular formula: C26H26SO2N2 Technical conditions: Appearance: Bright yellow crystal powder Melting point: 198-201¡æ Content: 99.0% Use: It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin. polyester fiber paint, coating the brightening of printing ink. 25kg/fiber drum.
Product Clas Optical Brightener Agent For Plastic Product Name Optical Brightener Agent OB Chemical Name 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene CAS No. 7128-64-5 C.I. No. 184 Structural Formula Molecular Formula C26H26N2O2N2 Molecular Weight 430 Technical Index Appearance: slight greenish yellow powder Melting Point:200-202 Purity:99% Uses Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
Product ClassïOptical Brightening Agent For Plastic Product NameïOptical Brightening Agent OB Chemical Nameï2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene CAS No.ï7128-64-5 C.I. No.ï184 Structural Formula Molecular FormulaïC26H26N2O2N2 Molecular Weightï430 Technical IndexïAppearance: slight greenish yellow powder Melting Point:200-202°C Purity:99% UsesïMainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc. PrecautionïThe information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or sol ven t in organic sy n thes is, instead of phosgene, dimethyle sulfate, ect ---called as "green chem ical" a nd "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil. Pls feel free to contact us.
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or sol ven t in organic sy n thes is, instead of phosgene, dimethyle sulfate, ect ---called as "green chem ical" a nd "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil.
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or solvent in organic synthesis, instead of phosgene, dimethyle sulfate, ect ---called as "green chemical" and "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil.
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or sol ven t in organic sy n thes is, instead of phosgene, dimethyle sulfate, ect ---called as "green chem ical" a nd "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil.
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or solvent in organic synthesis, instead of phosgene, dimethyle sulfate, ect ---called as "green chemical" and "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil.
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or solvent in organic synthesis, instead of phosgene, dimethyle sulfate, ect ---called as "green chemical" and "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil.
Product Name: Dimethyl Carbonate Origin: China Molecular Formula: C3H6O3 CAS No.: 616-38-6 EINECS No.: 210-478-4 Specification: 99.5%, 99.9% Packing: Iron drums of 200kg net each, or ISO tank Application: In organic synthesis ---as a substance or solvent in organic synthesis, instead of phosgene, dimethyle sulfate, ect ---called as "green chemical" and "new cornerstone for or organic synthesis" In gasoline industry ---as a fuel additive Dimethyl Carbonate (DMC) is a strong contender to help the refining industry to meet the Clean Air Act specification for oxygen in gasoline. DMC (53.3% O) has about 3 times the oxygen content as methyl tert-butyl ether (MTBE, 18.2%) and its synthesis is not dependent upon oil.
Trade Name: Metribuzin,Sencor, Sencoral(Bayer), Lexone(du pont) Chemical name: 4-amino-6-tert-butyl-3-methylthio-1,2,4-triazine-5-(4H)-one CARegistration No.: 21087-64-9 Emperical Formula: C8H14N4OS Molecular Weight: 214.3 . Specification: Index 95%crude parmaceutical 70%wettable powder 50%wettable powder wettable powder% 95.0 69.0-72.0 49.0-52.0 Moisture% 1.0 ------ ----- material undissolving in acetone% 1.0 ------ ----- Acidity% 0.2 ------ ----- suspensibility% ------ 60 60 time of wetting S ------ 60 60 slender(sieve of 44um sieves)% ------ 98 98 PH value ------ 5.0-9.0 5.0-9.0 test of quickening storage ------ qualified qualified Appearance white powder loose powder, no agglomerate loose powder, no agglomerate .
